{"id":82406,"date":"2025-10-10T09:25:01","date_gmt":"2025-10-10T09:25:01","guid":{"rendered":""},"modified":"2025-10-30T11:20:32","modified_gmt":"2025-10-30T17:20:32","slug":"cve-2025-9209-critical-authentication-bypass-vulnerability-in-restropress-wordpress-plugin","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-9209-critical-authentication-bypass-vulnerability-in-restropress-wordpress-plugin\/","title":{"rendered":"<strong>CVE-2025-9209: Critical Authentication Bypass Vulnerability in RestroPress WordPress Plugin<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The digital environment is rife with vulnerabilities that can pose a significant threat to any website or system, one of which is the CVE-2025-9209. This vulnerability affects a popular WordPress plugin, RestroPress &#8211; an online food ordering system. The users of versions 3.0.0 to 3.1.9.2 are at risk, specifically due to an <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-57800-openid-connect-authentication-bypass-in-audiobookshelf\/\"  data-wpil-monitor-id=\"89560\">Authentication Bypass<\/a> flaw. The severity of this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-43359-critical-logic-issue-allowing-system-compromise\/\"  data-wpil-monitor-id=\"89653\">issue stems from the potential system<\/a> compromise or extensive data leakage it could cause if exploited by a malicious actor.<br \/>\nThe implications of this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-37123-high-severity-privilege-escalation-vulnerability-in-hpe-aruba-networking-edgeconnect-sd-wan-gateways\/\"  data-wpil-monitor-id=\"89620\">vulnerability are severe<\/a>, considering how it could allow an unauthenticated attacker to impersonate other users, including administrators. This could grant them <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-9018-unauthorized-modification-and-data-loss-vulnerability-in-time-tracker-plugin-for-wordpress\/\"  data-wpil-monitor-id=\"90071\">unauthorized access to sensitive data<\/a>, systems, or resources. Hence, it is crucial for the cybersecurity community and affected <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-9693-arbitrary-file-deletion-vulnerability-in-user-meta-user-profile-builder-plugin-for-wordpress\/\"  data-wpil-monitor-id=\"90591\">users to understand this vulnerability<\/a>, its potential impact, and the necessary mitigation steps.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-9209<br \/>\nSeverity: Critical (9.8 CVSS score)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-12367-system-compromise-via-sensitive-information-exposure-in-vega-master-software\/\"  data-wpil-monitor-id=\"89867\">System Compromise<\/a>, Data Leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-15299553\" class=\"ameeb-content-2 ameeb-entity-placement\"><div style=\"border-left: 4px solid #555; padding-left: 20px; margin: 48px 0; font-family: Roboto, sans-serif; color: #ffffff; line-height: 1.6; max-width: 700px;\">\r\n  <h2 style=\"margin-top: 0; font-size: 20px; font-weight: 600; display: flex; align-items: center;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"display: inline-flex; align-items: center; margin-right: 8px;\">\r\n      <img decoding=\"async\" src=\"https:\/\/www.ameeba.com\/blog\/wp-content\/uploads\/2025\/10\/Best-App-icon-Ameeba.png\" alt=\"Ameeba Chat Icon\" style=\"width: 40px; height: 40px;\" \/>\r\n    <\/a>\r\n    A new way to communicate\r\n  <\/h2>\r\n\r\n  <p style=\"margin-bottom: 12px;\">\r\n    Ameeba Chat is built on encrypted identity, not personal profiles.\r\n  <\/p>\r\n\r\n  <p style=\"margin-bottom: 16px;\">\r\n    Message, call, share files, and coordinate with identities kept separate.\r\n  <\/p>\r\n\r\n  <ul style=\"list-style: none; padding-left: 0; margin-bottom: 20px;\">\r\n    <li>\u2022 Encrypted identity<\/li>\r\n    <li>\u2022 Ameeba Chat authenticates access<\/li>\r\n    <li>\u2022 Aliases and categories<\/li>\r\n    <li>\u2022 End-to-end encrypted chat, calls, and files<\/li>\r\n    <li>\u2022 Secure notes for sensitive information<\/li>\r\n  <\/ul>\r\n\r\n  <p style=\"font-style: italic; font-weight: 600; margin-bottom: 24px;\">\r\n    Private communication, rethought.\r\n  <\/p>\r\n\r\n  <div style=\"display: flex; flex-wrap: wrap; gap: 12px;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\/download\" style=\"background-color: #ffffff; color: #000000; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Download Ameeba Chat<\/a>\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"border: 1px solid #ffffff; color: #ffffff; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Learn More<\/a>\r\n  <\/div>\r\n<\/div>\r\n<\/div>\n<p>Product | Affected Versions<\/p>\n<p>RestroPress &#8211; <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-57119-privilege-escalation-vulnerability-in-online-library-management-system-v-3-0\/\"  data-wpil-monitor-id=\"89637\">Online Food Ordering System<\/a> plugin for WordPress | 3.0.0 to 3.1.9.2<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-51606-critical-security-vulnerability-in-hippo4j-due-to-hard-coded-jwt-secret-key\/\"  data-wpil-monitor-id=\"89735\">vulnerability arises due<\/a> to the plugin exposing user private tokens and API data via the \/wp-json\/wp\/v2\/users REST API endpoint. This flaw enables an unauthenticated attacker to forge JWT tokens for other users, including administrators, hence <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-58321-delta-electronics-dialink-directory-traversal-authentication-bypass-vulnerability\/\"  data-wpil-monitor-id=\"89787\">bypassing the authentication<\/a> process. Consequently, the attacker can authenticate as other users, potentially gaining <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-8565-unauthorized-access-and-arbitrary-plugin-installation-vulnerability-in-wp-legal-pages-wordpress-plugin\/\"  data-wpil-monitor-id=\"90310\">unauthorized access<\/a> to sensitive data and resources.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-1308355282\" class=\"ameeb-content ameeb-entity-placement\"><div class=\"poptin-embedded\" data-id=\"f6b387694f681\"><\/div>\r\n\r\n\r\n\r\n\r\n\r\n<\/div>\n<p>Below is a conceptual example of how the vulnerability might be exploited:<\/p>\n<pre><code class=\"\" data-line=\"\">GET \/wp-json\/wp\/v2\/users HTTP\/1.1\nHost: target.example.com\nResponse:\nHTTP\/1.1 200 OK\nContent-Type: application\/json\n{\n&quot;id&quot;: 1,\n&quot;username&quot;: &quot;admin&quot;,\n&quot;token&quot;: &quot;exposed_jwt_token&quot;\n}\nPOST \/wp-json\/wp\/v2\/users\/1 HTTP\/1.1\nHost: target.example.com\nAuthorization: Bearer exposed_jwt_token\nContent-Type: application\/json\n{\n&quot;password&quot;: &quot;new_password&quot;\n}<\/code><\/pre>\n<p>In the above example, an attacker first retrieves user data, including the JWT token, from the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-27025-high-risk-directory-traversal-vulnerability-due-to-unsecure-tcp-port-endpoint-access\/\"  data-wpil-monitor-id=\"91965\">vulnerable endpoint<\/a>. They then use the exposed token to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-6454-authenticated-user-exploit-in-gitlab-ce-ee-through-proxy-environments\/\"  data-wpil-monitor-id=\"90716\">authenticate as the user<\/a> and change their password.<\/p>\n<p><strong>Mitigation<\/strong><\/p>\n<p>The most effective mitigation for this vulnerability is applying the vendor-supplied patch. As a temporary measure, users can also implement a Web Application Firewall (WAF) or Intrusion Detection System (IDS) to monitor and block suspicious activity. However, this should not replace the need for patching, which directly addresses the vulnerability.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The digital environment is rife with vulnerabilities that can pose a significant threat to any website or system, one of which is the CVE-2025-9209. This vulnerability affects a popular WordPress plugin, RestroPress &#8211; an online food ordering system. The users of versions 3.0.0 to 3.1.9.2 are at risk, specifically due to an Authentication Bypass [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[75],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-82406","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-authentication-bypass"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/82406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/comments?post=82406"}],"version-history":[{"count":12,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/82406\/revisions"}],"predecessor-version":[{"id":85155,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/82406\/revisions\/85155"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=82406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=82406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=82406"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=82406"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=82406"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=82406"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=82406"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=82406"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=82406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}